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NTELS provides BSS/OSS, data traffic management solutions, cloud management platform and professional services to telecom service providers. The company’s product portfolio includes billing mediation, charging gateway, real-time rating and service control, billing and customer care, service provisioning, product lifecycle management, settlement systems, and 3GPP-based core solutions, AI and big data services, all proven to support large-scale deployments of commercial services networks such as 3G, 4G/LTE, 5G. The Advantage of NTELS' convergent real-time rating system is that increases the profitability of prepaid and postpaid value-added services. Flexible billing options and account balance management features benefit both service provider and its customers. Designed on 3GPP standards, NTELS' systems are deployable today, yet consistent with the requirements for next-generation services. The company's strengths lie in its expertise of the next-generation, content-centric services market ─ coming from the continuous forefront exposure to the world’s most advanced network implementations. Since in 2000, NTELS has always been the frontier of new technology including real-time traffic analysis and management. Its history includes many "world's first-to-market" deployments, ranging from IMS to mobile WiMAX. As many industry experts agree, "to understand NTELS is to understand South Korea, home to the most avid wireless fans on Earth, and possibly the universe." Now NTELS is serving the global market through regional offices and local partners throughout the world, and expanding its business boundary to the converging markets likes next generation telecommunication services, AI-based analytics, big data, data virtualization, multimedia and broadcasting services, and so on. Let's go with NTELS towards a better world!

nTels Questions

The nTels annual revenue was $31.5 million in 2026.

Stefanus Sutoyo is the Regional Director of nTels.

65 people are employed at nTels.

nTels is based in Seoul, Seoul.

The NAICS codes for nTels are [334, 334210, 33, 33421, 3342].

The SIC codes for nTels are [36, 366].

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